Best answer:
Here are the interesting facts about sleep.
1. A giraffe needs 1.9 hours of sleep per day, while the brown bat needs 19.9 hours of sleep.
2. 41 % of the UK population sleeps in the same position as they were in the mother's belly before birth.
3. One in four married couples sleeps in separate beds.
4. About 12...
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Best answer: Here are the interesting facts about sleep.

1. A giraffe needs 1.9 hours of sleep per day, while the brown bat needs 19.9 hours of sleep.
2. 41 % of the UK population sleeps in the same position as they were in the mother's belly before birth.
3. One in four married couples sleeps in separate beds.
4. About 12 % of people dream in black and white.
5. Sleep deprived adults are less active/ sluggish, while in case of sleep deprived children, they are hyperactive.
6. Two third of a cats life is spent in sleep.
7. Randy Gardner set a record of the longest time of not sleeping. This record was established in 1964.
8. It is not uncommon for deaf people to use body language while talking in dreams.
9. Dysania is a medical condition in which people find it hard to get out of bed.
10. It is the findings that about 15 % of the population walks during sleep.
11. Sleep deprivation is more dangerous for health than food deprivation.
12. We forget 50 % of our dreams within five minutes of waking.
13. Humans are the only Mammals that delays the sleep desire.
14. One in five adults are sleep deprived.